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Communication Ports
4.1 Copper Ethernet Ports
WARNING
Electric shock hazard – risk of serious personal injury and/or equipment inter-
ference
When shielded cables are used, make sure the shielded cables do not form a ground
loop via the shield wire and the RJ45 receptacles at either end. Ground loops can
cause excessive noise and interference, but more importantly, create a potential
shock hazard that can result in serious injury.
LEDs
Each port features a Speed and Link/Activity LED that indicates the state of the
port.
1
1
2
Figure 4.2
Pin-Out
The following is the pin-out for the RJ45 male connectors:
8
Figure 4.3
Specifications
For specifications on the available copper Ethernet ports, refer to
Port Specifications (Page
22
All manuals and user guides at all-guides.com
2
Speed LED
Link/Activity LED
RJ45 Port LEDs
1
RJ45 Ethernet Port Pin Config-
uration
26)".
LED
State
Speed
Yellow
Off
Link/Activity
Yellow (Solid)
Yellow (Blink-
ing)
Off
Pin
Name
1
RX+
2
RX-
3
TX+
4
Reserved (Do Not Connect)
5
Reserved (Do Not Connect)
6
TX-
7
Reserved (Do Not Connect)
8
Reserved (Do Not Connect)
"Copper Ethernet
Installation Manual, 02/2020, C79000-G8976-1350-04
Description
The port is op-
erating at 100
Mbps
The port is op-
erating at 10
Mbps
Link estab-
lished
Link activity
No link detect-
ed
Description
Receive Data+
Receive Data-
Transmit Data+
Transmit Data-
RUGGEDCOM RS900F
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